1 files changed, 60 insertions, 0 deletions
diff --git a/spec/support/services/deploy_token_shared_examples.rb b/spec/support/services/deploy_token_shared_examples.rb
new file mode 100644
index 00000000000..b49f4743f7d
--- /dev/null
+++ b/spec/support/services/deploy_token_shared_examples.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'a deploy token creation service' do
+  let(:user) { create(:user) }
+  let(:deploy_token_params) { attributes_for(:deploy_token) }
+
+  describe '#execute' do
+    subject { described_class.new(entity, user, deploy_token_params).execute }
+
+    context 'when the deploy token is valid' do
+      it 'creates a new DeployToken' do
+        expect { subject }.to change { DeployToken.count }.by(1)
+      end
+
+      it 'creates a new ProjectDeployToken' do
+        expect { subject }.to change { deploy_token_class.count }.by(1)
+      end
+
+      it 'returns a DeployToken' do
+        expect(subject).to be_an_instance_of DeployToken
+      end
+    end
+
+    context 'when expires at date is not passed' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, expires_at: '') }
+
+      it 'sets Forever.date' do
+        expect(subject.read_attribute(:expires_at)).to eq(Forever.date)
+      end
+    end
+
+    context 'when username is empty string' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, username: '') }
+
+      it 'converts it to nil' do
+        expect(subject.read_attribute(:username)).to be_nil
+      end
+    end
+
+    context 'when username is provided' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, username: 'deployer') }
+
+      it 'keeps the provided username' do
+        expect(subject.read_attribute(:username)).to eq('deployer')
+      end
+    end
+
+    context 'when the deploy token is invalid' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, read_repository: false, read_registry: false) }
+
+      it 'does not create a new DeployToken' do
+        expect { subject }.not_to change { DeployToken.count }
+      end
+
+      it 'does not create a new ProjectDeployToken' do
+        expect { subject }.not_to change { deploy_token_class.count }
+      end
+    end
+  end
+end